| Input | ||||||
| Parameter | Min. | Typ | Max. | Unit | Remarks | |
| Input Voltage Range | 90 | 220 | 290 | Vac | ||
| Input Frequency | 45 | 50 | 65 | H z | Rated load | |
| Input Current | 9 | A | ||||
| Power Factor | 0.99 | Rated input/rated load | ||||
| Output | |||||
| Parameter | Min. | Typ. | Max. | Unit | Remarks |
| Output Voltage Range | 42 | 53.5 | 58 | Vdc | |
| Output Current Range | 0 | 20 | A | 176~290V ac Input | |
| Regulation | ±1 | % | |||
| Weighted Psophometric Noise | 2 | mV | |||
| Wide Frequency Noise Voltage |
100
30 |
mV |
(3.4KHz
~
150KHz)
(150KHz ~ 30MHz) |
||
| Ripple (Vp-p) | 200 | mV | Rated input/output, with 0.1uF film capacitor and 10uF high frequency electrolyte capacitor, oscilloscope band width of 20MH z . | ||
| Output Power | 0 | 1200 | W | 176-290V input, see remark 1 | |
| 0 | 600 | W | 90-175V input, see remark 1 | ||
| Output Efficiency | 90 | % | 220V AC input | ||
| 85 | % | 110V AC input | |||